Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Move the Dell dcdbas and dell_rbu drivers into platform/drivers/x86 as
they are closely coupled with other drivers in this location.
Improve _init* usage for acerhdf and fix some usage issues with messages
and module parameters.
Simplify asus-wmi by calling ACPI/WMI methods directly, eliminating
workqueue overhead, eliminate double reporting of keyboard backlight.
Fix wake from USB failure on Bay Trail devices (intel_int0002_vgpio).
Notify intel_telemetry users when IPC1 device is not enabled.
Update various drivers with new laptop model IDs.
Update several intel drivers to use SPDX identifers and order headers
alphabetically.
The following is an automated git shortlog grouped by driver:
Add Intel AtomISP2 dummy / power-management driver:
- Add Intel AtomISP2 dummy / power-management driver
lg-laptop:
- Add LG Gram laptop special features driver
HID:
- asus: only support backlight when it's not driven by WMI
MAINTAINERS:
- intel_telemetry: Update maintainers info
- intel_pmc_core: Update MAINTAINERS
- Update maintainer for dcdbas and dell_rbu
- Use my infradead account exclusively for PDx86 work
acerhdf:
- restructure to allow large BIOS table be __initconst
- mark appropriate content with __init prefix
- Add BIOS entry for Gateway LT31 v1.3307
- Remove cut-and-paste trap from instructions
- Enable ability to list supported systems
- clarify modinfo messages for BIOS override
asus-wmi:
- export function for evaluating WMI methods
- Only notify kbd LED hw_change by fn-key pressed
- Simplify the keyboard brightness updating process
firmware:
- dcdbas: include linux/io.h
- dcdbas: Move dcdbas to drivers/platform/x86
- dell_rbu: Move dell_rbu to drivers/platform/x86
- dcdbas: Add support for WSMT ACPI table
- dell_rbu: Make payload memory uncachable
ideapad-laptop:
- Add Y530-15ICH to no_hw_rfkill
- Use __func__ instead of read_ec_cmd in pr_err
intel-hid:
- Convert to use SPDX identifier
intel-ips:
- Convert to use SPDX identifier
intel-rst:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel-smartconnect:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel-wmi-thunderbolt:
- Add dynamic debugging
- Convert to use SPDX identifier
intel_bxtwc_tmu:
- Convert to use SPDX identifier
intel_cht_int33fe:
- Convert to use SPDX identifier
intel_chtdc_ti_pwrbtn:
- Add SPDX identifier
intel_int0002_vgpio:
- Convert to use SPDX identifier
- Implement irq_set_wake
- Enable the driver on Bay Trail platforms
intel_menlow:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_mid_powerbtn:
- Convert to use SPDX identifier
- Remove unnecessary init.h inclusion
- Get rid of custom ICPU() macro
intel_mid_thermal:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_oaktrail:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_pmc:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_punit_ipc:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_scu_ipc:
- Convert to use SPDX identifier
- Sort headers alphabetically
intel_telemetry:
- Get rid of custom macro
- report debugfs failure
- Convert to use SPDX identifier
intel_turbo_max_3:
- Convert to use SPDX identifier
- Sort headers alphabetically
mlx-platform:
- Properly use mlxplat_mlxcpld_msn201x_items
touchscreen_dmi:
- Add min-x and min-y settings for various models
- Add info for the Onda V80 Plus v3 tablet
- Add info for the Trekstor Primetab T13B tablet
- Add info for the Trekstor Primebook C11 convertible
tracing:
- Trivia spelling fix containerof() -> container_of()
wmi:
- declare device_type structure as constant
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Merge tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Darren Hart:
- Move the Dell dcdbas and dell_rbu drivers into platform/drivers/x86
as they are closely coupled with other drivers in this location.
- Improve _init* usage for acerhdf and fix some usage issues with
messages and module parameters.
- Simplify asus-wmi by calling ACPI/WMI methods directly, eliminating
workqueue overhead, eliminate double reporting of keyboard backlight.
- Fix wake from USB failure on Bay Trail devices (intel_int0002_vgpio).
- Notify intel_telemetry users when IPC1 device is not enabled.
- Update various drivers with new laptop model IDs.
- Update several intel drivers to use SPDX identifers and order headers
alphabetically.
* tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86: (64 commits)
HID: asus: only support backlight when it's not driven by WMI
platform/x86: asus-wmi: export function for evaluating WMI methods
platform/x86: asus-wmi: Only notify kbd LED hw_change by fn-key pressed
platform/x86: wmi: declare device_type structure as constant
platform/x86: ideapad: Add Y530-15ICH to no_hw_rfkill
platform/x86: Add Intel AtomISP2 dummy / power-management driver
platform/x86: touchscreen_dmi: Add min-x and min-y settings for various models
platform/x86: touchscreen_dmi: Add info for the Onda V80 Plus v3 tablet
platform/x86: touchscreen_dmi: Add info for the Trekstor Primetab T13B tablet
platform/x86: intel_telemetry: Get rid of custom macro
platform/x86: intel_telemetry: report debugfs failure
MAINTAINERS: intel_telemetry: Update maintainers info
platform/x86: Add LG Gram laptop special features driver
platform/x86: asus-wmi: Simplify the keyboard brightness updating process
platform/x86: touchscreen_dmi: Add info for the Trekstor Primebook C11 convertible
platform/x86: mlx-platform: Properly use mlxplat_mlxcpld_msn201x_items
MAINTAINERS: intel_pmc_core: Update MAINTAINERS
firmware: dcdbas: include linux/io.h
platform/x86: intel-wmi-thunderbolt: Add dynamic debugging
platform/x86: intel-wmi-thunderbolt: Convert to use SPDX identifier
...
On some Goldmont based systems such as ASRock J3455M the BIOS may not
enable the IPC1 device that provides access to the PMC and PUNIT. In
such scenarios, the IOSS and PSS resources from the platform device can
not be obtained and result in a invalid telemetry_plt_config which is an
internal data structure that holds platform config and is maintained by
the telemetry platform driver.
This is also applicable to the platforms where the BIOS supports IPC1
device under debug configurations but IPC1 is disabled by user or the
policy.
This change allows user to know the reason for not seeing entries under
/sys/kernel/debug/telemetry/* when there is no apparent failure at boot.
Cc: Matt Turner <matt.turner@intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=198779
Acked-by: Matt Turner <matt.turner@intel.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Going primarily by:
https://en.wikipedia.org/wiki/List_of_Intel_Atom_microprocessors
with additional information gleaned from other related pages; notably:
- Bonnell shrink was called Saltwell
- Moorefield is the Merriefield refresh which makes it Airmont
The general naming scheme is: FAM6_ATOM_UARCH_SOCTYPE
for i in `git grep -l FAM6_ATOM` ; do
sed -i -e 's/ATOM_PINEVIEW/ATOM_BONNELL/g' \
-e 's/ATOM_LINCROFT/ATOM_BONNELL_MID/' \
-e 's/ATOM_PENWELL/ATOM_SALTWELL_MID/g' \
-e 's/ATOM_CLOVERVIEW/ATOM_SALTWELL_TABLET/g' \
-e 's/ATOM_CEDARVIEW/ATOM_SALTWELL/g' \
-e 's/ATOM_SILVERMONT1/ATOM_SILVERMONT/g' \
-e 's/ATOM_SILVERMONT2/ATOM_SILVERMONT_X/g' \
-e 's/ATOM_MERRIFIELD/ATOM_SILVERMONT_MID/g' \
-e 's/ATOM_MOOREFIELD/ATOM_AIRMONT_MID/g' \
-e 's/ATOM_DENVERTON/ATOM_GOLDMONT_X/g' \
-e 's/ATOM_GEMINI_LAKE/ATOM_GOLDMONT_PLUS/g' ${i}
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: dave.hansen@linux.intel.com
Cc: len.brown@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, correct MODULE_LICENSE() string to be aligned with license text.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This patch removes unnecessary header files and newlines.
It also fixes some alignment issues.
Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suspend with shallow wakes is not a useful parameter since the phenomena
does not exist on deployed devices and is only a parameter of use during
device power-on phase. The field always reads zero. Additionally there
are other easier methods to detect it, e.g., if the S0ix counter
increments by more than one during suspend. Hence the field is superfluous
and can be removed.
This patch also slightly renames the S0ix total field for better
viewability.
Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suspend stats are not reported consistently due to a limitation in the PMC
firmware. This limitation causes a delay in updating the s0ix counters and
residencies in the telemetry log upon s0ix exit. As a consequence, reading
these counters from the suspend-exit notifier may result in zero read.
This patch fixes this issue by cross-verifying the s0ix residencies from
the GCR TELEM registers in case the counters are not incremented in the
telemetry log after suspend.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=197833
Reported-and-tested-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Removes unnecessary header files included in the driver and sorts the
remaining ones in the alphabetical order.
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Use the standard ARRAY_SIZE() macro instead of the custom
TELEM_EVT_LEN().
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Some of the Primary Subsystem events differ on Gemini Lake but the IOSS
events remain same. This patch adds the updated PSS event table to enable
Telemetry driver on Gemini Lake.
Signed-off-by: Shanth Murthy <shanth.murthy@intel.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Reviewed-by: Souvik K Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This adds a debugfs consumer for the exported kernel API
intel_pmc_read_s0ix_residency. This debugfs entry reads S0ix residency
directly from the PMC hardware counters.
TEST:
- echo freeze > /sys/power/state
- Wake the system, read the S0ix residency i.e.
cat /sys/kernel/debug/telemetry/s0ix_residency_usec
Signed-off-by: Shanth Murthy <shanth.murthy@intel.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
There are bunch of "goto out;" paths where we don't set the error code.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Several new quirks and tweaks for new platforms to existing laptop drivers. A
new ACPI virtual power button driver, similar to the intel-hid driver. A rework
of the dell keymap, using a single sparse keymap for all machines. A few fixes
and cleanups.
intel-vbtn:
- new driver for Intel Virtual Button
intel_pmc_core:
- Convert to DEFINE_DEBUGFS_ATTRIBUTE
fujitsu-laptop:
- Rework brightness of eco led
asus-wmi:
- Add quirk_no_rfkill_wapf4 for the Asus X456UA
- Add quirk_no_rfkill_wapf4 for the Asus X456UF
- Add quirk_no_rfkill for the Asus Z550MA
- Add quirk_no_rfkill for the Asus U303LB
- Add quirk_no_rfkill for the Asus N552VW
- Create quirk for airplane_mode LED
- Add ambient light sensor toggle key
asus-wireless:
- Toggle airplane mode LED
intel_telemetry:
- Remove Monitor MWAIT feature dependency
intel-hid:
- Remove duplicated acpi_remove_notify_handler
fujitsu-laptop:
- Add support for eco LED
- Support touchpad toggle hotkey on Skylake-based models
- Remove unused macros
- Use module name in debug messages
hp-wmi:
- Fix wifi cannot be hard-unblocked
toshiba_acpi:
- Bump driver version and update copyright year
- Remove the position sysfs entry
- Add IIO interface for accelerometer axis data
dell-wmi:
- Add a WMI event code for display on/off
- Generate one sparse keymap for all machines
- Add information about other WMI event codes
- Sort WMI event codes and update comments
- Ignore WMI event code 0xe045
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Merge tag 'platform-drivers-x86-v4.8-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
Pull x8 platform driver updates from Darren Hart:
"Several new quirks and tweaks for new platforms to existing laptop
drivers. A new ACPI virtual power button driver, similar to the
intel-hid driver. A rework of the dell keymap, using a single sparse
keymap for all machines. A few fixes and cleanups.
Summary:
intel-vbtn:
- new driver for Intel Virtual Button
intel_pmc_core:
- Convert to DEFINE_DEBUGFS_ATTRIBUTE
fujitsu-laptop:
- Rework brightness of eco led
asus-wmi:
- Add quirk_no_rfkill_wapf4 for the Asus X456UA
- Add quirk_no_rfkill_wapf4 for the Asus X456UF
- Add quirk_no_rfkill for the Asus Z550MA
- Add quirk_no_rfkill for the Asus U303LB
- Add quirk_no_rfkill for the Asus N552VW
- Create quirk for airplane_mode LED
- Add ambient light sensor toggle key
asus-wireless:
- Toggle airplane mode LED
intel_telemetry:
- Remove Monitor MWAIT feature dependency
intel-hid:
- Remove duplicated acpi_remove_notify_handler
fujitsu-laptop:
- Add support for eco LED
- Support touchpad toggle hotkey on Skylake-based models
- Remove unused macros
- Use module name in debug messages
hp-wmi:
- Fix wifi cannot be hard-unblocked
toshiba_acpi:
- Bump driver version and update copyright year
- Remove the position sysfs entry
- Add IIO interface for accelerometer axis data
dell-wmi:
- Add a WMI event code for display on/off
- Generate one sparse keymap for all machines
- Add information about other WMI event codes
- Sort WMI event codes and update comments
- Ignore WMI event code 0xe045"
* tag 'platform-drivers-x86-v4.8-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (26 commits)
intel-vbtn: new driver for Intel Virtual Button
intel_pmc_core: Convert to DEFINE_DEBUGFS_ATTRIBUTE
fujitsu-laptop: Rework brightness of eco led
asus-wmi: Add quirk_no_rfkill_wapf4 for the Asus X456UA
asus-wmi: Add quirk_no_rfkill_wapf4 for the Asus X456UF
asus-wmi: Add quirk_no_rfkill for the Asus Z550MA
asus-wmi: Add quirk_no_rfkill for the Asus U303LB
asus-wmi: Add quirk_no_rfkill for the Asus N552VW
asus-wmi: Create quirk for airplane_mode LED
asus-wireless: Toggle airplane mode LED
intel_telemetry: Remove Monitor MWAIT feature dependency
intel-hid: Remove duplicated acpi_remove_notify_handler
asus-wmi: Add ambient light sensor toggle key
fujitsu-laptop: Add support for eco LED
fujitsu-laptop: Support touchpad toggle hotkey on Skylake-based models
fujitsu-laptop: Remove unused macros
fujitsu-laptop: Use module name in debug messages
hp-wmi: Fix wifi cannot be hard-unblocked
toshiba_acpi: Bump driver version and update copyright year
toshiba_acpi: Remove the position sysfs entry
...
Telemetry capability does not depend on Monitor MWAIT feature.
Signed-off-by: "Yu, Ong Hock" <ong.hock.yu@intel.com>
Acked-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This patch fixes compile time warnings when CONFIG_PM_SLEEP
is undefined. In this case sleep related counters are unused.
Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This implements debugfs interfaces for reading the telemetry
samples from SSRAM and configuring firmware trace verbosity.
Interface created under /sys/kernel/debug/telemetry
soc_states: SoC Device and Low Power States
pss_info: Info from the Primary SubSystem
ioss_info: Info from IO SubSusytem
pss_trace_verbosity: Read/Modify PSS F/W trace verbosity
ioss_trace_verbosity: Read/Modify IOSS F/W trace verbosity.
Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
